^^&&^^

Edit File: ndb_short_sigs.test

-- source include/have_ndb.inc

# Create table with unique key, ordered index + blob

create table t1 (
        th int primary key, 
        un int, 
        de int, 
        rb varchar(1000), 
        al longtext, 
        key(de),
        unique(rb)) 
        engine=ndb;

insert into t1 values (1, 1, 1, repeat('O', 1000), repeat('L', 60000));
insert into t1 values (2, 2, 2, repeat('W',  999), repeat('B', 60001));
insert into t1 values (3, 3, 3, repeat('P',  998), repeat('P', 60002));
insert into t1 values (4, 4, 4, repeat('Q',  997), repeat('E', 60003));
insert into t1 values (5, 5, 5, repeat('E',  996), repeat('A', 60004));

# Pk lookup
select th, un, de, length(rb), length(al) 
        from t1 
        where th in (2,4) 
        order by th;

# Uk lookup
select th, un, de, length(rb), length(al) 
        from t1 
        where rb 
        in (repeat('O', 1000), repeat('Q', 997))
        order by th;

# Secondary Index scan
select th, un, de, length(rb), length(al)
        from t1
        where de between 3 and 5
        order by th;

# Table scan
select th, un, de, length(rb), length(al) 
        from t1 
        order by th;

# Update via Pk
update t1 
        set un=6, de=6, rb= repeat('S', 995), al = repeat('O', 60005)
        where th = 1;

# Update via Uk
update t1
        set un=7, de=7, al = repeat('F', 60006)
        where rb = repeat('W', 999);

# Update via Index Scan
update t1
        set un= un + 5, rb = repeat('U', 1000 - un), al = repeat('U', 60000 + un)
        where de >= 3 and de <= 5;

# Table scan
select th, un, de, length(rb), length(al) 
        from t1 
        order by th;

# Online alter table
alter table t1 add column extra varchar(2000);

# Table scanning update
update t1 set extra = repeat(rb, 2);

# Table scan
select th, un, de, length(rb), length(al), length(extra)
        from t1 
        order by th;

# Table scan with large pushed filter
select th, un, de, length(rb), length(al), length(extra)
        from t1
        where extra in (
        repeat('U', 2000),
        repeat('U', 1998),
        repeat('U', 1996),
        repeat('U', 1994),
        repeat('U', 1992),
        repeat('U', 1990),
        repeat('U', 1988),
        repeat('U', 1986),
        repeat('U', 1984),
        repeat('U', 1982),
        repeat('U', 1980),
        repeat('U', 1978),
        repeat('U', 1976),
        repeat('U', 1974),
        repeat('U', 1972),
        repeat('U', 1970),
        repeat('U', 1968),
        repeat('U', 1966),
        repeat('U', 1964))
        order by th;

drop table t1;